EP 1014247 A2 20000628 - Hydraulic control apparatus and control method for automobile
Title (en)
Hydraulic control apparatus and control method for automobile
Title (de)
Hydraulisches Steuergerät und Steuerverfahren für ein Fahrzeug
Title (fr)
Dispositif de commande hydraulique et procédé de commande pour une automobile
Publication
Application
Priority
JP 36138798 A 19981218
Abstract (en)
A linear solenoid (9) is actuated with a PWM signal from a hydraulic control circuit (10) to control a coupling state of a clutch in an automatic transmission (1). The linear solenoid (9) is controlled with a hydraulic pressure instruction and a detected current value, and the linear solenoid (9) is further controlled with a detected solenoid current. <IMAGE>
IPC 1-7
IPC 8 full level
F16H 61/00 (2006.01); F16H 61/02 (2006.01); F16H 61/10 (2006.01); F16K 31/06 (2006.01); G05D 16/20 (2006.01); F16H 59/72 (2006.01)
CPC (source: EP KR)
F16H 61/0251 (2013.01 - EP); F16H 61/10 (2013.01 - KR); F16K 31/0675 (2013.01 - EP); F16H 59/72 (2013.01 - EP)
Citation (applicant)
JP H10225179 A 19980821 - AISIN AW CO
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1014247 A2 20000628; EP 1014247 A3 20011107; JP 2000179667 A 20000627; KR 20000047376 A 20000725
DOCDB simple family (application)
EP 99105021 A 19990319; JP 36138798 A 19981218; KR 19990009284 A 19990318